WinSperse 4950

Hyperdispersant used for

the electrocondution paste

 

Chemical composition

  • PH(1% aqueous solution): 8.0-9.0
  • Macromolecular polymer with carbon electrocondution affinity group.
  • Chemo-physical Properties Appearance: yellowish viscous paste Active ingredient: 100%

Characteristics

  • To prevent flocculation and increase storage stability. Better electric conductivity.
  • To reduce grinding time and viscosity. Improve solid content of the paste.
  • Especially suitable for dispersion of graphene, electric conductive carbon black, Nano carbon tube and graphite,etc..

Application scope

For the dispersion of nano grade powder such as graphene, electric conductive carbon black, Nano carbon tube and graphite in water, NMP.

General application guidance

    Pigment                                                              Use amount
                                                                   (To dry pigment weight)
   Graphene                                                             40-80%
   Nano carbon tube                                          40-80%
  Electric conductive Carbon black      40-80%

 Application tips

Dissolve the dispersant in grinding solvent before adding powder.

 Package

 Drum: 25kg/drum

 Storage

  •  Store in cool and dry places, good for 2 year.
  •  After partial use, re-seal the container.
Scroll to Top